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UPONOR Expansion Polymer Barbed Tube Fitting - Expansion Polymer Barbed Tube Fittings
UPONORExpansion Polymer Barbed Tube Fittings

UPONOR Expansion Polymer Barbed Tube Fitting

The UPONOR Barbed Tee (MPN Q4751311) is an expansion polymer barbed tube fitting with a 1 1/4 in ID x 1 in ID x 1 in ID size. It features a Barbed x Barbed x Barbed x Barbed connection type and uses an expansion PEX…

SKU 3G-OTH-474083

Also listed as: Q 4751311 · Q-4751311

Brand
UPONOR
Item
Expansion Polymer Barbed Tube Fitting
Part Number
Q4751311
Category
Expansion Polymer Barbed Tube Fittings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

UPONOR
Manufacturer Part Number
Q4751311
Type
Barbed x Barbed x Barbed x Barbed, Polymer
Connection Type
Barbed x Barbed x Barbed x Barbed

Technical Documents

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UPONOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The UPONOR Barbed Tee (MPN Q4751311) is an expansion polymer barbed tube fitting with a 1 1/4 in ID x 1 in ID x 1 in ID size. It features a Barbed x Barbed x Barbed x Barbed connection type and uses an expansion PEX connection method.

Frequently Asked Questions

What is the UPONOR Barbed Tee Q4751311 used for?

The UPONOR Barbed Tee Q4751311 is used to branch a PEX plumbing line into two separate runs. Its 1 1/4 in ID x 1 in ID x 1 in ID size and expansion connection method make it suitable for residential and commercial hydronic heating and potable water systems.

What are the specifications of the UPONOR Barbed Tee Q4751311?

The UPONOR Barbed Tee Q4751311 has a 1 1/4 in ID x 1 in ID x 1 in ID size, barbed x barbed x barbed x barbed connection type, and uses an expansion PEX connection method. It is made of polymer and is manufactured by UPONOR under MPN Q4751311.

Where to buy the UPONOR Barbed Tee Q4751311 worldwide?

3G Electric supplies the UPONOR Barbed Tee Q4751311 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this expansion polymer barbed tube fitting.

How to install the UPONOR Barbed Tee Q4751311?

Install the UPONOR Barbed Tee Q4751311 using the expansion PEX method: expand the PEX tube end with an expansion tool, then insert the barbed fitting. The polymer material contracts to form a secure, leak-resistant seal. Always follow UPONOR’s published installation guidelines for best results.

Used in

Common applications for UPONOR
Hydronic heating systems — Uponor brass ball valves with PEX x PEX connections for zone flow control and isolation.
Potable water plumbing — Uponor expansion brass barbed tube fittings for transitioning PEX to copper piping.
Radiant floor heating — Uponor PEX x Sweat ball valves for manifold isolation and balancing.
Industrial plumbing — Uponor water meter valves for accurate flow measurement and shut-off.
Snow and ice melting systems — Uponor brass ball valves rated to 250 psi CWP for glycol mixture control.
Commercial building services — Uponor tubing cutters for clean, square cuts on PEX tubing during installation.
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UPONOR Products

3G Electric supplies UPONOR expansion polymer barbed tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Polymer tee fitting with four barbed connections (2 in ID x 2 in ID x 1/2 in ID) for branching PEX tubing. Uses expansion connection method for leak-resistant joints in fluid handling systems
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Polymer tee fitting with four barbed connections (2 in ID x 2 in ID x 1/2 in ID) for branching PEX tubing. Uses expansion connection method for leak-resistant joints in fluid handling systems
This expansion polymer barbed tee fitting has a 2-1/2 in ID x 2-1/2 in ID x 2 in ID size with four barbed connections. It is designed for use with PEX tubing using the expansion connection method. Commonly used in hydronic heating and potable water systems to create branch connections
UPONOR
This expansion polymer barbed tee fitting has a 2-1/2 in ID x 2-1/2 in ID x 2 in ID size with four barbed connections. It is designed for use with PEX tubing using the expansion connection method. Commonly used in hydronic heating and potable water systems to create branch connections

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